“The goal isn’t to test as much as you can,” said Dr. Christina Mack, who is a vice president for epidemiology and clinical evidence at the health care data science company IQVIA and a joint adviser to the league and union. “The goal is to set up a comprehensive program to keep people safe and to detect infection when it’s there in a strategic way.”
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Pfizer’s Covid pill. A highly anticipated study of Pfizer’s Covid pill confirmed that it helps stave off severe disease, even from the Omicron variant, the company announced. Pfizer said it’s pill reduced the risk of hospitalization and death by 89 percent if given within three days of the onset of symptoms.
U.S. nears 800,000 deaths. The United States is on the cusp of surpassing 800,000 deaths from the virus, and no group has suffered more than older Americans. Seventy-five percent of people who have died in the U.S. have been 65 or older. One in 100 older Americans has died from the virus.
Mayer, the union’s medical director, disagreed.
“You can’t intervene in the face of what you know about the virus unless you know what the virus is doing,” he said.
Dr. Allen Sills, the N.F.L.’s chief medical officer, said in an interview on Nov. 30 that the rise in cases this season needed to be examined and responded to in context of the current landscape.
The N.F.L. collects real-time data from testing, contact tracing and genomic sequencing, essentially virus fingerprinting that enables scientists to spot variants and map out chains of transmission. The genomic sequencing, Sills said, indicates that in the majority of cases, transmission took place in the outside community, not the highly vaccinated team population.
“We don’t think Covid Zero is an achievable goal,” he said, especially with players and their families interacting with the outside world more than they did last season, when stay-at-home orders limited movement. The mission now, Sills said, is avoiding outbreaks, severe disease and cardiac complications.
“I think that our story this year has shown that while we will still have positive tests, we’re not seeing the same disease burden that we saw in 2020,” he said.
The N.F.L.’s testing showed that vaccinated players who test positive have tended to have milder and shorter illnesses — with approximately 20 percent testing out of isolation before 10 days, the league said. Unvaccinated players must quarantine for at least 10 days if they test positive, while the vaccinated may return when they produce two negative tests 24 hours apart.